/// Copyright (c) 2019 Razeware LLC
///
/// Permission is hereby granted, free of charge, to any person obtaining a copy
/// of this software and associated documentation files (the "Software"), to deal
/// in the Software without restriction, including without limitation the rights
/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
/// copies of the Software, and to permit persons to whom the Software is
/// furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// Notwithstanding the foregoing, you may not use, copy, modify, merge, publish,
/// distribute, sublicense, create a derivative work, and/or sell copies of the
/// Software in any work that is designed, intended, or marketed for pedagogical or
/// instructional purposes related to programming, coding, application development,
/// or information technology.  Permission for such use, copying, modification,
/// merger, publication, distribution, sublicensing, creation of derivative works,
/// or sale is expressly withheld.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
/// THE SOFTWARE.


import UIKit

class OrgTableViewCell: UITableViewCell {
  
  enum DisclosureState {
    case open, closed, none
  }
  
  @IBOutlet weak var disclosureImage: UIImageView!
  @IBOutlet weak var nameLabel: UILabel!
  @IBOutlet weak var leadingConstraint: NSLayoutConstraint!
  
  var level: Int = 0 {
    didSet {
      leadingConstraint.constant = CGFloat(level) * 16.0
    }
  }
  
  var state: DisclosureState = .none {
    didSet {
      switch state {
      case .open:
        disclosureImage.image = UIImage(imageLiteralResourceName: "open")
        disclosureImage.isHidden = false
      case .closed:
        disclosureImage.image = UIImage(imageLiteralResourceName: "closed")
        disclosureImage.isHidden = false
      case .none:
        disclosureImage.isHidden = true
      }
    }
  }

  required init?(coder: NSCoder) {
    super.init(coder: coder)
    backgroundColor = .clear
  }
}
